<?php
// 引入链接数据库文件
require_once "./conn.php";
if (isset($_POST['save'])) {
    // 手机表单传递的数据
    $username = $_POST['username'];
    $email = $_POST['email'];
    $mobile = $_POST['mobile'];
    // echo $username."---".$email."---".$mobile;
    //构造sql语句 插入数据
 $sql = "insert into users(name,email,mobile) values('$username','$email','$mobile')";
// $sql = 'insert into users(name,email,mobile) values("'.$username.'","'.$email.'","'.$mobile.'")';
// echo $sql;
if (mysqli_query($link,$sql)) {
    //当插入成功的时候
    header("Location: index.php");
    exit;
} else {
    //错误
    echo 'Error:'.mysqli_error($link);
}

mysqli_colse($link);
}

?>